A chilling and shocking follow-up to Sunday Times bestseller Invisible by James Patterson.FBI researcher Emma Dockery is back with a vengeance. Obsessed with finding a link between a string of deaths across several different states, she is convinced that there's a pattern. And where there's a pattern, there's a serial killer to put a stop to. When Detectives working on some of these cases start turning up dead, Emma knows that she's onto something. These deaths are murders, and she's going to be the one to prove it.The closer she gets to finding the killer, the more Emma feels like she's being watched. Is she setting a trap for this depraved killer? Or with every step she takes, is she falling further into his...? With the death count rising, Emma must act fast to catch this killer, before she becomes the next name on the hit list.

JAMES PATTERSON is one of the best-known and biggest-selling writers of all time. His books have sold in excess of 385 million copies worldwide. He is the author of some of the most popular series of the past two decades ? the Alex Cross, Women?s Murder Club, Detective Michael Bennett and Private novels ? and he has written many other number one bestsellers including romance novels and stand-alone thrillers.James is passionate about encouraging children to read. Inspired by his own son who was a reluctant reader, he also writes a range of books for young readers including the Middle School, I Funny, Treasure Hunters, Dog Diaries and Max Einstein series. James has donated millions in grants to independent bookshops and has been the most borrowed author of adult fiction in UK libraries for the past eleven years in a row. He lives in Florida with his wife and son.